11044321440223 has 2 divisors, whose sum is σ = 11044321440224. Its totient is φ = 11044321440222.

The previous prime is 11044321440167. The next prime is 11044321440247. The reversal of 11044321440223 is 32204412344011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11044321440223 - 2¹³ = 11044321432031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11044321440023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522160720111 + 5522160720112.

It is an arithmetic number, because the mean of its divisors is an integer number (5522160720112).

Almost surely, 2^{11044321440223} is an apocalyptic number.

11044321440223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044321440223 is an equidigital number, since it uses as much as digits as its factorization.

11044321440223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 11044321440223 its reverse (32204412344011), we get a palindrome (43248733784234).

The spelling of 11044321440223 in words is "eleven trillion, forty-four billion, three hundred twenty-one million, four hundred forty thousand, two hundred twenty-three".